25270560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 103783680

約数和(自身を除く): 78513120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 109, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 218, 224, 230, 240, 252, 276, 280, 288, 315, 322, 327, 336, 345, 360, 368, 414, 420, 436, 460, 480, 483, 504, 545, 552, 560, 630, 644, 654, 672, 690, 720, 736, 763, 805, 828, 840, 872, 920, 966, 981, 1008, 1035, 1090, 1104, 1120, 1260, 1288, 1308, 1380, 1440, 1449, 1526, 1610, 1635, 1656, 1680, 1744, 1840, 1932, 1962, 2016, 2070, 2180, 2208, 2289, 2415, 2507, 2520, 2576, 2616, 2760, 2898, 3052, 3220, 3270, 3312, 3360, 3488, 3680, 3815, 3864, 3924, 4140, 4360, 4578, 4830, 4905, 5014, 5040, 5152, 5232, 5520, 5796, 6104, 6440, 6540, 6624, 6867, 7245, 7521, 7630, 7728, 7848, 8280, 8720, 9156, 9660, 9810, 10028, 10080, 10464, 11040, 11445, 11592, 12208, 12535, 12880, 13080, 13734, 14490, 15042, 15260, 15456, 15696, 16560, 17440, 17549, 18312, 19320, 19620, 20056, 22563, 22890, 23184, 24416, 25070, 25760, 26160, 27468, 28980, 30084, 30520, 31392, 33120, 34335, 35098, 36624, 37605, 38640, 39240, 40112, 45126, 45780, 46368, 50140, 52320, 52647, 54936, 57960, 60168, 61040, 68670, 70196, 73248, 75210, 77280, 78480, 80224, 87745, 90252, 91560, 100280, 105294, 109872, 112815, 115920, 120336, 122080, 137340, 140392, 150420, 156960, 157941, 175490, 180504, 183120, 200560, 210588, 219744, 225630, 231840, 240672, 263235, 274680, 280784, 300840, 315882, 350980, 361008, 366240, 401120, 421176, 451260, 526470, 549360, 561568, 601680, 631764, 701960, 722016, 789705, 842352, 902520, 1052940, 1098720, 1203360, 1263528, 1403920, 1579410, 1684704, 1805040, 2105880, 2527056, 2807840, 3158820, 3610080, 4211760, 5054112, 6317640, 8423520, 12635280, 25270560]

約数ペア:

[(1, 25270560), (2, 12635280), (3, 8423520), (4, 6317640), (5, 5054112), (6, 4211760), (7, 3610080), (8, 3158820), (9, 2807840), (10, 2527056), (12, 2105880), (14, 1805040), (15, 1684704), (16, 1579410), (18, 1403920), (20, 1263528), (21, 1203360), (23, 1098720), (24, 1052940), (28, 902520), (30, 842352), (32, 789705), (35, 722016), (36, 701960), (40, 631764), (42, 601680), (45, 561568), (46, 549360), (48, 526470), (56, 451260), (60, 421176), (63, 401120), (69, 366240), (70, 361008), (72, 350980), (80, 315882), (84, 300840), (90, 280784), (92, 274680), (96, 263235), (105, 240672), (109, 231840), (112, 225630), (115, 219744), (120, 210588), (126, 200560), (138, 183120), (140, 180504), (144, 175490), (160, 157941), (161, 156960), (168, 150420), (180, 140392), (184, 137340), (207, 122080), (210, 120336), (218, 115920), (224, 112815), (230, 109872), (240, 105294), (252, 100280), (276, 91560), (280, 90252), (288, 87745), (315, 80224), (322, 78480), (327, 77280), (336, 75210), (345, 73248), (360, 70196), (368, 68670), (414, 61040), (420, 60168), (436, 57960), (460, 54936), (480, 52647), (483, 52320), (504, 50140), (545, 46368), (552, 45780), (560, 45126), (630, 40112), (644, 39240), (654, 38640), (672, 37605), (690, 36624), (720, 35098), (736, 34335), (763, 33120), (805, 31392), (828, 30520), (840, 30084), (872, 28980), (920, 27468), (966, 26160), (981, 25760), (1008, 25070), (1035, 24416), (1090, 23184), (1104, 22890), (1120, 22563), (1260, 20056), (1288, 19620), (1308, 19320), (1380, 18312), (1440, 17549), (1449, 17440), (1526, 16560), (1610, 15696), (1635, 15456), (1656, 15260), (1680, 15042), (1744, 14490), (1840, 13734), (1932, 13080), (1962, 12880), (2016, 12535), (2070, 12208), (2180, 11592), (2208, 11445), (2289, 11040), (2415, 10464), (2507, 10080), (2520, 10028), (2576, 9810), (2616, 9660), (2760, 9156), (2898, 8720), (3052, 8280), (3220, 7848), (3270, 7728), (3312, 7630), (3360, 7521), (3488, 7245), (3680, 6867), (3815, 6624), (3864, 6540), (3924, 6440), (4140, 6104), (4360, 5796), (4578, 5520), (4830, 5232), (4905, 5152), (5014, 5040)]